/*
 * MIT License
 *
 * Copyright (c) 2020 wen.gu <454727014@qq.com>
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */

/***************************************************************************
 * Name: uds_listener.h
 *
 * Purpose: implementation a listener as server side to listen the connection from client side
 *
 * Developer:
 *   wen.gu , 2025-01-05
 *
 * TODO:
 *
 ***************************************************************************/

#ifndef __UDSSIPC_UDS_LISTENER_H__
#define __UDSSIPC_UDS_LISTENER_H__

#include <string>
#include <memory>
#include <functional>
#include <thread>
#include <mutex>
#include <condition_variable>
#include "udssipc/core/type.h"

namespace udssipc::uds {

class Listener final{
public:
    using OnConnectHandler = std::function<void(core::UdsSocketId)>;
public:
    Listener(const std::string& url);
    ~Listener();

public:
    core::UdssErrC start(OnConnectHandler handler);
    core::UdssErrC stop();

private:
    bool is_running_ = false;
    std::thread* accept_worker_ = nullptr;
    std::string url_;
    std::mutex lock_;
    std::condition_variable cond_;
    OnConnectHandler connect_handler_; 
    core::UdsSocketId server_sock_ = UDS_INVALID_SOCKET_ID;

};


} //namespace udssipc::uds






#endif /** !__UDSSIPC_UDS_LISTENER_H__ */